<!--
 * @Description: 
 * @Author: 赵华宇
 * @Date: 2025-04-21 17:11:55
 * @LastEditors: 赵华宇
 * @LastEditTime: 2025-04-21 17:11:59
-->
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<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        h1{
            color:#333;
        }
        p{
            text-indent: 2em;
            font-size:14px;
            color: #444;
            line-height: 30px;
        }
    </style>
</head>
<body>
    <h1>CSS(层叠样式)</h1>
    <p>CSS(层叠样式表)是用来表现HTML或XML等文件样式的计算机语言。</p>
</body>
</html>